[LARTC] to classify non-IP packet???

[Liu Zhiyong <liuzhiyo@comp.nus.edu.sg>]

I implemented a new network protocol(called QRoute), the Eth protocol code
is 0x8000(for unicast) and 0x8001(for multicast), and there are 2 kind of 
QRoute packets: data packet( the first 2 bytes is 0x40), and control
packet(the fist 2 bytes is 0x00, 0x10,0x20 or 0x30). There are 3 kinds of
packets in the network: IP packets, Qroute(including unicast and
multicast)  data packets, and Qroute control packet. I want to classify
these 3 kinds of packets, how can I do it? I tried to use: "tc filter add
dev eth0 parent 1:0 protocol ip prio 1 u32 match u16 0x8000 0xffff at -2
flowid 1:10" to classfiy the Qroute unicast packet, but it doesn't work.
There is a protocol called "802.1Q" whose Eth protocol code is 0x8001(It
can be found in "iproute2/lib/lI_proto.c"), so I tried to use "tc filter
add dev eth0 parent 1:0 protocol 802.1Q prio 1 u32 match u16 0x8000 0xffff
at -2 flowid 1:10", and it works. but it can't further classify the
packets according to the first 2 bytes! And I tried to add protocol
{0x8000, "QRoute"} in "iproute2/lib/lI_proto.c and compiled the iproute2
packet again, then tried " tc filter add dev eth0 parent 1:0 protocol
QRoute prio 1 u32 match u16 0x8000 0xffff at -2 flowid 1:10", it still
doesn't work! anyone can help me ? Thanks very much



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